My wife got upset at me because I was letting Scott play Counter-Strike: Source.
It was a LAN server, and the only player was him (no bots either).
I was surprised that he has such good aim. He was in cs_militia, and he was able to shoot all the bottles with a pistol, and most of the shots hit the target on the first try.
Pretty much didn't play anything online though. 'Til like, age 15. Not because it was enforced in the household, just 'cause I didn't want to.